-9+2.2=3x+7.0

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Solution for -9+2.2=3x+7.0 equation: 



-9+2.2=3x+7.0

We move all terms to the left:

-9+2.2-(3x+7.0)=0

We add all the numbers together, and all the variables

-(3x+7)-9+2.2=0

We add all the numbers together, and all the variables

-(3x+7)-6.8=0

We get rid of parentheses

-3x-7-6.8=0

We add all the numbers together, and all the variables

-3x-13.8=0

We move all terms containing x to the left, all other terms to the right

-3x=13.8

x=13.8/-3

x=-4+1/1.6666666666667

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